You mean Rename the MP3 songs From Techno.MP3 to SOUND.BIN will do or must follow the MP3 file we choose - Techno.MP3 to Techno.BIN ? I confuse over here..

Mostly if you Rename a MP3 file to SOUND.BIN it will should an error. -

If you change a filename extension, the file may become unusable. Are you sure you want continue ?

This is just the way multiman reads its music for the theme. I was trying to answer the question above my post. multiman looks for a sound.bin file. it must be a .mp3 file renamed to .bin.

You are right , under normal circumstances it would make the file unreadable but not in this case. .bin is used for lots of things like firmware updates for dvd drives etc, its basically just raw sequential data in a .bin file.

You need to extract the .ISO file in the .RAR download and then move it to your internal HDD (/dev_hdd0/PS2ISO) using a file manager or FTP program. Then it should show up in the "Retro" column on multiMAN and you can play it. (You need the Cobra USB to use it on your PS3).

This is great from Slim PS3 and Cobra USB owners since most PS2 games will now work flawlessly on it.